Es is caused by long-standing left-to-right shunt lesions, which induce pulmonary vascular changes, resulting in reversal of the shunt flow.
ES是由长期左向右分流引起，该左向右分流诱导了肺血管改变，导致分流方向逆转即右向左分流。
The cumulative effect was a fundamental change in how millions of people approached life itself, a reversal of attitude that must rank as one of the largest in human history.
这种累积效应对数百万人对待生活本身的态度产生了根本性的改变，这种态度的逆转肯定是人类历史上最大的一次。
Within my son’s lifetime, if there is not a radical reversal in human behavior, the oceans of the world, and the life systems they support, will die.
在我儿子的一生中，如果人类的行为没有一个根本的逆转，那么世界上的各个大洋，以及依赖它们所维系的生命，都将消亡。
How can this performance reversal be explained in light of my earlier theoretical discussion?
如何用我前面的理论讨论解释这一性能逆转呢？
I am always excited when I see arrest and reversal in patient after patient and their joy and relief when they are free of the disease that was destroying them.
当一个又一个患者的病情得到控制和逆转，最终摆脱可能摧毁他们生命的疾病时，我看着他们喜悦和放松的神情，不禁感到十分欣慰。
If more people carry tablets along with their phones on a daily basis, this could lead to a reversal in the trend of increased complexity in phones.
如果更多的人每天像手机一样随身携带着平板电脑，这将会导致手机不断增加的复杂性趋势的逆转。
Of course, at one time or another, all of the aforementioned have been played out in complete reversal.
当然，在某一时间，上述所有可以在完全逆转中展现。
The dollar has weakened 8.5% versus the euro over the past week, marking a reversal of its strengthening trend in recent months.
过去一周美元兑欧元下跌了8.5%，逆转了过去几个月持续走强的势头。
In an extraordinary reversal, last year Japan became a net importer of televisions and stereos (albeit often with a Japanese brand on the casing).
然而去年却有了一个非凡的逆转——日本变成了电视机和音响的净进口国(尽管机器的外壳上通常印着日本商标)。
A: a reversal in the rotation of Earth is impossible.
答：地球发生相反方向的旋转是不可能的。
Now, in a reversal, the absence of the pile is a different sign of progress.
现在，反过来，没有这一堆成了展现出进步的另一个不同的标记。
Indeed, through a spot of role reversal, we may see research from the east being used in western beauty products.
实际上，通过一点儿角色转换，我们也许会看到，东方的研究正被应用于西方的美容产品。
Many are wary of capital inflows, having been hit by their reversal in the past.
许多国家对资金流入小心谨慎，它们在过去遭到撤资的打击。
And tourism officials are hoping that 2010 will mark a reversal in the downturn of foreign tourism that followed the attacks.
旅游局的工作人员希望2010年将是在经受袭击后急剧下降的国际旅游业的一个转折点。
In that setting, teenagers often say they "fool around," and in a reversal of the old pattern, such an encounter may or may not lead to regular dating.
在这种场合下，青少年们常常会说他们在“鬼混”，而作为对旧模式的颠覆，这种遭遇战并不一定会带来定期的约会。
Young people today are staring at a future in which they will be less well off than their elders, a reversal of fortune that should send a shudder through everyone.
如今的年轻人都注视着未来，他们的生活也没有他们的长辈富裕，命运的逆转，将会使每一个人不寒而栗。
This feeling has, in a reversal of the boom's wealth effect, curbed consumer spending.
这种感觉抑制了消费开支，与经济繁荣时的财富效应刚好相反。
In another reversal of fortune, China, because of its closed financial sector, has been largely shielded from the toxic mortgage-backed securities that brought down many of the world's Banks.
真是风水轮流转。由于中国的金融业对海外是封闭的，在按揭证券使得许多国家的银行破产的情况下，中国却几乎独善其身。
Previous declining trends in routine immunization coverage also show signs of reversal and there is major progress in providing timely birth doses.
之前常规免疫接种率下降的趋势也出现了逆转，及时的出生接种也取得了较大进展。
In a curious reversal of roles, Bill Clinton treaded carefully after the failure of his national health plan, but George W. Bush spent freely.
赤字角色的惊人逆转中，比尔·克林顿在国家医疗计划失败后谨慎前行，乔治w·布什却随意开支。
Others will follow-in a reversal of a hiring spree earlier this year-unless markets improve markedly in the fourth quarter.
除非四季度市场显著改善，否则其他银行将会效仿——这与今年初大举招聘形成鲜明对比。
In fact, emissions are going in the wrong direction as well, up 1.2% in the first quarter of this year, a reversal of another trend.
事实上，二氧化碳排放也正朝着错误的方向前进，今年第一季度上升了1.2%，扭转了另一股趋势。
In 1987, recognition of the disease and cultural conflicts invariably produced by contact led to that policy's reversal.
但在1987年，他们意识到，接触所带来的疾病和文化冲突会导致该项政策出现事与愿违的结果。
Both Sony and Panasonic partly blamed the appreciating yen for a reversal of fortunes in their businesses.
索尼和松下都把自己营业亏损的部分原因归咎于日元的升值。
Both Sony and Panasonic partly blamed the appreciating yen for a reversal of fortunes in their businesses.
索尼和松下都把自己营业亏损的部分原因归咎于日元的升值。
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